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Marquise|Natural|GIA

1.50ct G VS1 Marquise Natural Diamond

ID • G/VS1 • GIA 1548943417

Certificate GIA 1548943417

Diamond specifications and retailer prices

From £10,477 GBP
As of November 6, 2026
Save £6,553 GBP (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £17,030 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548943417. Listed at 13 retailers as of November 4, 2026, with prices from £10,477 to £17,030, a £6,553 spread on the same certified stone. MOH London lists it at £17,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548943417
Dimensions11.50 × 5.99 × 3.66 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Top View
11.50 mm5.99 mm1.50 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548943417
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £17,030 GBP|Low: £10,022 GBP|High: £17,281 GBP|Avg: £12,962 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 11£10,477 GBP
Retailer 5£11,037 GBP
Retailer 6£11,381 GBP
Retailer 2£11,401 GBP
Retailer 10£11,487 GBP
Retailer 13£11,644 GBP
Retailer 7£11,993 GBP
Retailer 4£12,581 GBP
Retailer 3£12,794 GBP
Retailer 9£13,210 GBP
Retailer 12£15,488 GBP
Retailer 8£15,951 GBP
MOH London£17,030 GBP

34 data points across 13 retailers

13 retailers£10,477 GBP to £17,030 GBP

A
Cheapest Retailer
-
£10,477 GBP
Final sale: no returns
B+
Retailer 2
-
£11,037 GBP
View
B+
Retailer 3
-
£11,381 GBP
View
B+
Retailer 4
-
£11,401 GBP
View
Retailer 5
-
£11,487 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£11,644 GBP
View
B+
Retailer 7
-
£11,993 GBP
View
B+
Retailer 8
-
£12,581 GBP
View
B+
Retailer 9
-
£12,794 GBP
View
B+
Retailer 10
-
£13,210 GBP
View
B
Retailer 11
-
£15,488 GBP
View
B
Retailer 12
-
£15,951 GBP
View
Most Expensive
B
MOH London
693C41636 · Nov 4
£17,030 GBP
View
12 more retailers have this diamond
Prices start from £10,477 GBPSave up to £6,553 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Marquise
£10,477 GBP